From 1cc4d947524b4780f0055e62e152083982bbf186 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Fri, 4 Mar 2022 01:50:46 +0100
Subject: Allow explicit GUILE environment, document it.

The environment variable GUILE can now be set to override the guile
version, which allows us to test the code with multiple
versions/implementations.

Also updates README to note these variables.
---
 production-main | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'production-main')

diff --git a/production-main b/production-main
index 44db76e5..69f1bc06 100644
--- a/production-main
+++ b/production-main
@@ -1,2 +1,3 @@
 #!/bin/bash
-exec $(which guile) -c '((@ (calp main) main) (command-line))' "$@"
+GUILE=${GUILE:-guile}
+exec "$GUILE" -c '((@ (calp main) main) (command-line))' "$@"
-- 
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